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Curved surface glass film attaching process

A curved glass and film coating technology, which is applied in the field of glass surface film coating, can solve problems such as low yield, low production capacity, and high requirements for manual skills of operators, and achieve the effects of reducing bubble defects, precise forming, and high forming efficiency

Inactive Publication Date: 2019-12-13
沈阳市辽河特种玻璃厂
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Problems solved by technology

[0002] The curved glass coating in the prior art is usually done manually. The operator attaches the explosion-proof film to the mold, and then heats the explosion-proof film together with the mold. The film is heated and deformed to form a curved surface, and then attached to the glass. This method can produce Low, low yield, pure manual work, high manual skills requirements for operators, unable to achieve assembly line production

Method used

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Embodiment Construction

[0028] In order to make the purpose, technical solution and advantages of the technical solution clearer, the technical solution will be further described in detail below in conjunction with specific embodiments. It should be understood that these descriptions are only exemplary, and are not intended to limit the scope of the technical solution.

[0029] Such as Figure 1-Figure 3 As shown, this embodiment proposes a coating process for curved glass 100, which includes the following steps:

[0030] Step 1. Cut the explosion-proof film 200 into the same shape as the glass 100 to be filmed, and attach the edge of the cut explosion-proof film 200 to the surface of the glass 100 in alignment. At this time, the release film is not removed from the explosion-proof film 200;

[0031] Step 2. Send the glass 100 with the explosion-proof film 200 produced in step 1 into a heating device for baking and heating at a temperature of 120°C, so that the release film becomes soft and graduall...

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Abstract

The invention relates to the technical field of glass surface film coating, in particular to a curved surface glass film attaching process. The curved surface glass film attaching process comprises the following steps: 1, cutting explosion-proof film into the same shape as the glass to be attached, and attaching the edge of the cut explosion-proof film on the surface of the glass in alignment, wherein release film is not removed from the explosion-proof film at the moment; and 2, feeding the glass with the explosion-proof film prepared in the step 1 into a heating device for baking and heatingunder the heating temperature of 120 DEG C so as to enable the release film to be soft, gradually adhere to the surface of the glass and form a curve shape consistent with the curvature of the glass,and then attaching the explosion-proof film on the surface of the glass, heating, pressurizing and curing to accomplish attachment of the explosion-proof film. According to the process, the explosion-proof film and the glass can be perfectly attached, the yield is high, and batch production can be achieved.

Description

technical field [0001] The invention relates to the technical field of glass surface coating, in particular to the technology of curved glass surface coating. Background technique [0002] The curved glass coating in the prior art is usually done manually. The operator attaches the explosion-proof film to the mold, and then heats the explosion-proof film together with the mold. The film is heated and deformed to form a curved surface, and then attached to the glass. This method can produce Low, low yield, pure manual work, high manual skills requirements for operators, unable to achieve assembly line production. Contents of the invention [0003] In order to solve the above problems, the present invention proposes a curved glass coating process, which can realize the perfect bonding of the explosion-proof film and the glass, has a high yield, and can be mass-produced. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C65/48
CPCB29C65/4825B29C66/0222B29C66/0242
Inventor 李国栋任忠实任乾硕
Owner 沈阳市辽河特种玻璃厂
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